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Call Now +91-89298-69885 [email protected] Facebook Twitter YouTube LinkedIn Instagram Welcome To The Board Of Open Schooling & Skill Education The Board of Open Schooling and Skill Education(BOSSE), Sikkim was founded under Act 14 of 2020 of the Sikkim Legislative Assembly, passed on September 21, 2020, according to the Sikkim Act 2020 to promulgate and disseminate open schooling education.